For industrial manufacturing and laboratory research purposes only.
Product Specifications
| Parameter | Value |
|---|---|
| CAS Number | 7757-83-7 |
| Purity | 90%~99% |
| Appearance | Powder |
| Grade Standard | Industrial Grade |
| Transport Package | 1kg Bag, 25kg Drum |
| Specification | provide tailored package on request |
| Origin | China |
| Production Capacity | 50000pieces/Year |
Sodium Sulfite 7757-83-7: Overcoming Industrial Reducing Agent Instability Challenges
We’ve witnessed countless production disruptions caused by inconsistent reducing agents – from batch-to-batch purity fluctuations derailing chemical synthesis to supply chain delays halting manufacturing lines. In laboratory settings, impure sodium sulfite often leads to irreproducible results, wasting valuable research hours and resources.
Stabilized Industrial Sodium Sulfite Powder for Reliable Processes
Our Sodium Sulfite Powder addresses these critical pain points through stringent manufacturing controls and quality assurance protocols. With 10+ years serving industrial clients, we understand that reliable supply and consistent quality are non-negotiable for both large-scale production and precision research applications.
Key Industrial Applications of Sodium Sulfite
As an essential industrial reducing agent, this sodium sulfite powder finds widespread use in water treatment processes, pulp and paper manufacturing, textile dyeing, and chemical synthesis. It effectively removes excess chlorine in water treatment, acts as a bleaching agent in pulp processing, and serves as a reducing agent in various organic synthesis reactions – all under strictly controlled industrial conditions.
The Critical Role of Purity and Form in Industrial Performance
The 90%~99% purity range of our sodium sulfite directly impacts process efficiency: higher purity grades minimize unwanted side reactions in pharmaceutical intermediate production, while standardized particle size distribution ensures uniform dissolution in water treatment systems. Our powder form guarantees easy handling and precise dosing, eliminating the challenges of lump formation common with inferior products. Consistent moisture content below 0.5% prevents caking during storage, ensuring product integrity from delivery to use.
Industrial Advantages: Quality vs. Cost Considerations
Choosing our industrial sodium sulfite means avoiding the hidden costs of substandard materials – rejected batches, production downtime, and failed quality control checks. Our ISO 9001-certified manufacturing process ensures compliance with international industrial standards, while our stable annual production capacity of 50,000 pieces guarantees uninterrupted supply even for large-scale operations. The tailored packaging options further optimize logistics efficiency, reducing handling costs and material waste.
Our Quality Commitment: Beyond Compliance
Every batch of our sodium sulfite undergoes rigorous testing including titration for purity verification, X-ray fluorescence for elemental impurity analysis, and particle size distribution testing. We provide comprehensive COA documents with each shipment, detailing all quality parameters. Our quality control laboratory is equipped with advanced instrumentation to ensure each batch meets the specified purity range. In the rare event of non-conformity, our replacement policy ensures minimal disruption to your operations.
Certificate of Analysis & Documentation
Each delivery includes a batch-specific Certificate of Analysis detailing purity, moisture content, and impurity levels. Material Safety Data Sheets (MSDS) are provided for safe handling and regulatory compliance. For critical applications, additional testing documentation can be requested prior to order confirmation.
Storage & Handling
- Store in a cool, dry, well-ventilated area, sealed and away from direct sunlight.
- Keep away from incompatible materials, food and feed sources.
- Handle with appropriate personal protective equipment (gloves, goggles, lab coat).
- Follow good industrial hygiene practices. Avoid inhalation and skin contact.
- Refer to MSDS for detailed storage and safety instructions.
Streamlined Order Process for Industrial Buyers
Initiate your order by submitting a specification request through our contact channels, detailing required purity level and packaging preferences. We recommend requesting a sample for qualification testing before full-scale procurement. Our technical team is available to assist with application-specific questions to ensure optimal product selection.
Frequently Asked Questions
Q: What is the shelf life of your sodium sulfite powder?
A: When stored properly in unopened original packaging, the product maintains specifications for 24 months from the manufacturing date.
Q: Is this product suitable for food or pharmaceutical applications?
A: No, this industrial-grade sodium sulfite is intended exclusively for industrial and laboratory research use, not for direct human consumption or therapeutic applications.
Q: What documentation is provided with each shipment?
A: Each delivery includes a Certificate of Analysis (COA) and Material Safety Data Sheet (MSDS) specific to the batch.
Q: Can you provide custom packaging options?
A: Yes, we offer tailored packaging solutions upon request to meet specific handling or storage requirements.
Q: How is the product’s purity verified?
A: Purity is determined through titration methods following standard industrial analytical procedures, with results documented in the batch COA.
